Multi-cell Li-ion Battery Protection Solution

Multi-cell Li-ion Battery Protection Solution
Multi-cell Li-ion Battery
Protection Solution




September 2008
Seiko Instruments Inc.


PP TmPL001
Agenda

Multi cell Li-ion Battery Application
and protection circuit idea

S-8204 Introduction

Multi cell Li-ion Battery protection
circuit solution with S-8204

Conclusion


2 Seiko Instruments Inc. Confidential
Li-ion Battery Application and Protection IC
1-cell pack 2-cell pack 3-cell pack 4-cell pack
(3.6 V average) (7.2 V average) (10.8 V average) (14.4 V average)


Mobile
phone
PHS VCR
MD DVC
iPod DSC